If the statement is rewritten as a conditional statement in if-then form, which best describes the conclusion? A student who earns 85% earns a B. if a student earns 85% if a student earns a B then a student earns 85% then a student earns a B

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50

Im so bad at fractions they are not my best math thing to work on